Math Problem Statement
Orville composed functions f(x)=4x−−√3−2 and g(x)=(x+24)3 to see if the two functions are inverses of each other. His work is shown below.f∘g=f(g(x))f∘g=f((x+24)3)f∘g=4(x+24)3−−−−−−√3−2f∘g=4(x+24)−2f∘g=(x+2)−2f∘g=xWhich of the following is true about Orville’s work?
Solution
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Math Problem Analysis
Mathematical Concepts
Function Composition
Inverse Functions
Algebraic Simplification
Formulas
f(x) = √[3]{4x - 2}
g(x) = (x + 24)^3
f(g(x)) = f((x + 24)^3)
Theorems
Inverse Function Theorem
Suitable Grade Level
Grades 10-12
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